Sports injury prevention lesson plan

[Core conclusion at the beginning] There is no 100% solution to avoid sports injuries, but more than 90% of common sports injuries can be prevented through three core actions of "dynamic load adjustment that matches personal abilities + targeted weak item strengthening + scenario-based risk prediction". There is no universal "universal prevention formula". All plans must be combined with sports events, personal foundations, and real-time physical condition adjustments to be effective.

When I led the city's youth track and field team in winter training last year, there was a young member who was practicing long jump. He had just finished the run-up touch test and broke his personal PB. Then he turned around and followed the sprint group to sprint for the 30-meter interval. He didn't even make up for the preparations. He stretched his hamstrings when he landed. He stopped training for six weeks and didn't even make it to the city competition in the spring. Later, during the replay, the team's rehabilitation therapist and the physical fitness coach had a quarrel. The rehabilitation trainer believed that he was injured because he did not warm up properly and the flexibility of his hamstring muscles was poor. The physical fitness coach believed that he had just finished the extreme load and had not yet recovered, and the extra training volume was far beyond his muscle endurance at the time. Both of them were right - this is actually what is happening today. There are two mainstream views on the causes of injuries in the sports circle: one focuses on "technique/structure" and believes that wrong movement patterns and imbalanced muscle strength are the core triggers; the other focuses on "load management" and believes that as long as the load is controlled within the body's tolerance range, even if the movements are slightly flawed and the muscles are slightly tense, serious injuries will not occur.

If you regularly attend gyms or running groups, you will find that there is evidence for both of these views: some runners have crooked running postures and have not even experienced knee pain after running for five or six years. The secret is to never run more than 10% of the previous week. They will never follow the trend and run a half marathon when their brains are hot; So don’t stick to one school of thought, consider both.

I saw two high school students at the field court downstairs last week. After school, they threw their schoolbags to the sidelines and rushed up. One of them sprained his foot when he was grabbing a rebound, and his ankle was swollen like a freshly steamed bun. Finally, he was carried to the community hospital by his classmate. This is the most common mistake that most people make - they always feel that warming up is a "waste of time". Some people blindly follow the warm-up tutorials on the Internet and stretch the hamstrings for five minutes statically before doing strength training. This will make the muscles soft and sluggish. When squatting heavy weights, it is more likely to be unable to exert force and stretch. There is actually no standard answer here. You have to warm up according to the project: before playing confrontation sports (basketball, football, badminton), you must first do dynamic activation, raise your legs, slide sideways, move your joints, shoot a few baskets, bounce the ball a few times to find the feeling, and wait until your body is slightly sweaty before increasing the intensity; if you are practicing yoga or Pilates, which is more flexible, you can do a few minutes of static stretching to relax the tense fascia, and then follow the class to get better results and less likely to strain.

Let’s talk about personal weaknesses. Many people read the “10 Universal Injury Prevention Movements” posted on the Internet and practice them blindly. In fact, it is of no use at all. Think about it, most people who sit at their desks in offices every day have rounded shoulders and chests, and their rotator cuffs are tight. It is especially easy to hurt your shoulders when you swing a racket when playing badminton or tennis. If you seldom walk and have poor core strength, the force on your knees will be 30% greater than others when running. Even if your running posture is standard, it will easily hurt. I once had a colleague who played badminton three times a week. His shoulder pain persisted for almost two months, and he said it "opened up after playing." In the end, the pain was so bad that he couldn't even lift his arm while wearing clothes. He went to the rehabilitation department for three weeks of physical therapy to get better. Later, he did 20 Lucky Cats every time before playing to activate his rotator cuff. He usually practiced 15 bent-over flyes every day at home, and now his shoulders are not sore after playing for two hours. So don’t look for general tutorials, feel your own feet first: if your ankles are prone to sprains, practice standing on one leg for 1 minute every day to strengthen the ankle joint stability; if your knees often hurt, squat against the wall for 30 seconds each time to practice quadriceps; if your shoulders are tight, practice Lucky Cat more often, it is more effective than any general movement.

Oh, by the way, there are also off-field factors that many people completely ignore. These factors have a greater impact than your substandard movements. Last summer, I had a running friend who ran 10 kilometers at 38 degrees in the afternoon at around two o'clock in the afternoon. He fainted from heat stroke after running less than 3 kilometers, and his arms and legs were bruised after falling. This is a typical failure to predict the scene. In the summer, run outdoors when it’s cool in the morning and evening. Don’t wear noise-canceling headphones when running wild. Pay more attention to the stones and tree roots under your feet. Before the competition, check to see if there is any water on the field and whether there are any raised areas. These small things may seem inconspicuous, but if you encounter them, they can range from minor bruises to serious fractures. Also, don’t hold on when you’re tired. I stayed up for three days and nights in a row last month to work on a project. On the weekend, my friend called me to play ball, so I couldn’t stop my face. When I jumped up to grab the board, my legs gave out. I had to help the person next to me, otherwise I could have twisted my knee. I rested for a whole week before I dared to move again. After checking the information, I found out that when you sleep less than 6 hours in a row, the risk of sports injury is 2.7 times higher than usual. At this time, even if you warm up thoroughly, you are still prone to problems.

To put it bluntly, the most important thing about sports injury prevention is not to compete with yourself. Don’t listen to others’ claims of “running a full marathon without injury” or “deadlifting twice your body weight in three months” and rush to the top when your brain is hot. You know your body’s state best. Muscle soreness is normal. If you feel tingling or uncomfortable, stop immediately. Don’t insist on saying “just do one more set and you’ll be done.”